100.52.20.1 — Ashburn, Virginia, 🇺🇸 USA · AS14618 Amazon

PTR

ec2-100-52-20-1.compute-1.amazonaws.com

A record for

`hbrascend.com`
	A	3.209.76.242
	A	54.164.191.87
`hbrascend.org`
	A	3.209.76.242
	A	54.164.191.87
`hbrascend.co.in`
	A	3.209.76.242
	A	54.164.191.87
`dualstack.hbrg-prod-hbrgwebf-39ssidsuti32-2140182968.us-east-1.elb.amazonaws.com`
	A	2406:da00:ff00::3d1:4cf2
	A	2406:da00:ff00::36a4:bf57
	A	3.209.76.242
	A	54.164.191.87

Previously A record for

harvardbusinesspublishing.org

webfarm.hbr.org

IP numbers used in conjunction

100%	3.209.76.242
100%	54.164.191.87
25%	2406:da00:ff00::3d1:4cf2
25%	2406:da00:ff00::36a4:bf57

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐100.48.0.0/121M IPs · AS14618 Amazon→🔧AS14618Amazon autonomous system→

Ashburn, Virginia, 🇺🇸 USA

^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}

100.52.20.1 Ashburn, Virginia, 🇺🇸 USA Courtesy of